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List of All 613 Ofgem Licenced Electricity Companies In The UK By Type

Below you can find a list of the 613 Ofgem Licenced Electricity Companies in the UK by the type of licence they hold. Ofgem data comes from here and is supplemented by data from Companies House.

List of All 613 Ofgem Licenced Electricity Companies In The UK By Type

Smart Meter Communication Licence

Company NameCompany House NumberYear FoundedFull AddressCompany Website (if it Exists)
Smart DCC Ltd.08641679201365 Gresham Street, London, England, EC2V 7NQSmart DCC Ltd. website

Electricity Transmission Licence

Company NameCompany House NumberYear FoundedFull AddressCompany Website (if it Exists)
Blue Transmission London Array Ltd082757522012Cannon Place, 78 Cannon Street, London, United Kingdom, EC4N 6AFBlue Transmission London Array Ltd website
Blue Transmission Sheringham Shoal Ltd80857952012Cannon Place, 78 Cannon Street, London, United Kingdom, EC4N 6AFBlue Transmission Sheringham Shoal Ltd website
Blue Transmission Walney 1 Ltd73532652012Cannon Place, 78 Cannon Street, London, United Kingdom, EC4N 6AFBlue Transmission Walney 1 Ltd website
Blue Transmission Walney 2 Ltd77535682012Cannon Place, 78 Cannon Street, London, United Kingdom, EC4N 6AFBlue Transmission Walney 2 Ltd website
Diamond Transmission Partners Bbe Ltd101220572016Mid City Place, 71 High Holborn, London, United Kingdom, WC1V 6BADiamond Transmission Partners Bbe Ltd website
Diamond Transmission Partners Galloper Ltd107260702017Mid City Place, 71 High Holborn, London, United Kingdom, WC1V 6BADiamond Transmission Partners Galloper Ltd website
Diamond Transmission Partners Hornsea One Ltd120066262019Mid City Place, 71 High Holborn, London, United Kingdom, WC1V 6BADiamond Transmission Partners Hornsea One Ltd website
Diamond Transmission Partners Hornsea Two LTD140594182022Mid City Place, 71 High Holborn, London, United Kingdom, WC1V 6BADiamond Transmission Partners Hornsea Two LTD website
Diamond Transmission Partners Rb Ltd104570562016Mid City Place, 71 High Holborn, London, England, WC1V 6BADiamond Transmission Partners Rb Ltd website
Diamond Transmission Partners Walney Extension Ltd107265382017Mid City Place, 71 High Holborn, London, United Kingdom, WC1V 6BADiamond Transmission Partners Walney Extension Ltd website
Gwynt Y Mor Ofto Plc87961592013Q14 Quorum Business Park, Benton Lane, Newcastle Upon Tyne, England, England, NE12 8BUGwynt Y Mor Ofto Plc website
Humber Gateway Ofto Ltd100538572016Q14 Quorum Business Park, Benton Lane, Newcastle Upon Tyne, England, England, NE12 8BUHumber Gateway Ofto Ltd website
National Grid Electricity System Operation Ltd1101422620171-3 Strand, London, WC2N 5EHNational Grid Electricity System Operation Ltd website
National Grid Electricity Transmission Plc0236697719891-3 Strand, London, WC2N 5EHNational Grid Electricity Transmission Plc website
Scottish Hydro Electric Transmission PlcSc2134612000Inveralmond House, 200 Dunkeld Road, Perth, PH1 3AQScottish Hydro Electric Transmission Plc website
Sp Transmission PlcSc1891261998320 St. Vincent Street, Glasgow, Scotland, G2 5ADSp Transmission Plc website
Thanet Ofto Ltd73435342010Q14 Quorum Business Park, Benton Lane, Newcastle Upon Tyne, England, England, NE12 8BUThanet Ofto Ltd website
Wods Transmission Plc93095072014Cannon Place, 78 Cannon Street, London, EC4N 6AFWods Transmission Plc website

Electricity Supply (Non-domestic) Licence

Company NameCompany House NumberYear FoundedFull AddressCompany Website (if it Exists)
Bes Commercial Electricity Ltd68827342009Parkside Stand Fleetwood Town Football Club, Park Avenue, Fleetwood, FY7 6TXBes Commercial Electricity Ltd website
Bgi Trading Ltd109718022017245 Hammersmith Road, London, England, W6 8PWBgi Trading Ltd website
Bp Gas Marketing Ltd9089821967Chertsey Road, Sunbury On Thames, Middlesex, TW16 7BPBp Gas Marketing Ltd website
Conrad Energy (Trading) Ltd109693292017Suites D & E, Windrush Court, Blacklands Way, Abingdon, England, OX14 1SYConrad Energy (Trading) Ltd website
Crown Gas And Power 2 Ltd113579102018Crown Point, Heap Brow, Bury, Lancashire, United Kingdom, BL9 7JRCrown Gas And Power 2 Ltd website
Dare Power Ltd13381297202143-45 Dorset Street, London, United Kingdom, W1U 7NADare Power Ltd website
Dyce Energy Ltd99957962016B3 Patrick Tobin Business Park Bolton Road, Wath-Upon-Dearne, Rotherham, England, S63 7LLDyce Energy Ltd website
E.On UK Plc23669701989Westwood Way, Westwood Business Park, Coventry, CV4 8LGE.On UK Plc website
Eco Green Management Ltd695719820094305 Park Approach, Leeds, England, LS15 8GBEco Green Management Ltd website
Edgware Energy Ltd92564622014Windmill Hill Business Park, Whitehill Way, Swindon, England, SN5 6PBEdgware Energy Ltd website
F & S Energy Ltd7524841201187-91 Springfield Road, Chelmsford, Essex, England, CM2 6JLF & S Energy Ltd website
Flexitricity LtdSc2632982004Mainpoint, 102 West Port, Edinburgh, Scotland, EH3 9DNFlexitricity Ltd website
Holborn Energy Ltd82467952012Suite 410b Chadwick House Warrington Road, Birchwood, Warrington, Cheshire, England, WA3 6AEHolborn Energy Ltd website
Idaho Energy Ltd1175195320192 London Wall Place, London, England, EC2Y 5AUIdaho Energy Ltd website
Limejump Energy Ltd82463002012Shell Centre, York Road, London, England, SE1 7NALimejump Energy Ltd website
P3p Energy Supply Ltd108725092017First Floor, 5 Fleet Place, London, United Kingdom, EC4M 7RDP3p Energy Supply Ltd website
Px Supply Ltd107389212017Px House, Westpoint Road, Stockton On Tees, United Kingdom, TS17 6BFPx Supply Ltd website
Radius Energy Ltd112112892018Eurocard Centre Herald Park, Herald Drive, Crewe, England, CW1 6EGRadius Energy Ltd website
Regent Power Ltd98759972015Regent Gas Ltd, Regent House, Kendal Avenue, London, United Kingdom, W3 0XARegent Power Ltd website
Sefe Energy Ltd3904624200020 Triton Street, London, NW1 3BFSefe Energy Ltd website
Smartestenergy Ltd39945982000The Columbus Building, 7 Westferry Circus, London, England, E14 4HDSmartestenergy Ltd website
Sse Energy Supply Ltd37575022000The Columbus Building, 7 Westferry Circus, London, England, E14 4HDSse Energy Supply Ltd website
Statkraft Markets GmbhHrb3788520182a Derendorfer Allee, Dusseldorf, Nordrhein-Westfalen 40478, GermanyStatkraft Markets Gmbh website
Totalenergies Gas & Power Ltd21722391987Bridge Gate, 55 – 57 High Street, Redhill, Surrey, RH1 1RXTotalenergies Gas & Power Ltd website
Tradelink Solutions Ltd30174661995Barkhill House, Shire Lane, Chorleywood, Rickmansworth Herts, WD3 5NTTradelink Solutions Ltd website
United Gas & Power Ltd8358816201316 Otley Road, Guiseley, Leeds, England, LS20 8AHUnited Gas & Power Ltd website
Vattenfall Energy Trading GmbhHrb80335N/A IN UKN/A IN UKVattenfall Energy Trading Gmbh website
Verastar Ltd36676431998No. 1 Dovecote, Old Hall Road, Sale, England, M33 2GSVerastar Ltd website
Wilton Energy Ltd45575312002Sembcorp Uk Headquarters, Wilton International, Middlesbrough, Cleveland, TS90 8WSWilton Energy Ltd website

Electricity Supply (Domestic & Non-domestic) Licence

Company NameCompany House NumberYear FoundedFull AddressCompany Website (if it Exists)
Arto energy Ltd92633982014Synergy House Windmill Avenue, Woolpit, Bury St. Edmunds, England, IP30 9UPArto energy Ltd website
Axpo Uk Ltd66009422008155 Fenchurch Street, London, England, EC3M 6ALAxpo Uk Ltd website
British Gas Trading Ltd30787111995Millstream Maidenhead Road, Windsor, Berkshire, SL4 5GDBritish Gas Trading Ltd website
Brook Green Trading Ltd95230642015245 Hammersmith Road, London, England, W6 8PWBrook Green Trading Ltd website
Bryt Energy Ltd1016735120161 Victoria Square, Birmingham, England, B1 1BDBryt Energy Ltd website
Business Power And Gas Ltd95230242015Jubilee House, East Beach, Lytham St. Annes, England, FY8 5FTBusiness Power And Gas Ltd website
Constellation Generation Ltd91981372014Suite 1, 7th Floor 50 Broadway, London, United Kingdom, SW1H 0BLConstellation Generation Ltd website
Co-operative Energy Ltd69934702009Co-Operative House, Warwick Technology Park, Gallows Hill, Warwick, Warwickshire, CV34 6DACo-operative Energy Ltd website
Corona Energy Retail 4 Ltd27983341993Building 2 Level 2, Croxley Park, Watford, United Kingdom, WD18 8YACorona Energy Retail 4 Ltd website
Delta Gas And Power Ltd99332442015344-354 Gray’s Inn Road, London, England, WC1X 8BPDelta Gas And Power Ltd website
D-energi Trading Ltd107693072017Unit D, Madison Place Central Park, Northampton Road, Manchester, England, M40 5AGD-energi Trading Ltd website
Dodo Energy Ltd1104271820171st & 2nd Floor Of Attwood House, John Comyn Drive, Worcester, Worcestershire, England, WR3 7NSDodo Energy Ltd website
Drax Energy Solutions Ltd58939662006Drax Power Station, Drax, Selby, North Yorkshire, YO8 8PHDrax Energy Solutions Ltd website
E (Gas And Electricity) Ltd85201182013Bowcliffe Hall, Bramham, Wetherby, West Yorkshire, England, LS23 6LPE (Gas And Electricity) Ltd website
E’ On Energy Solutions Ltd34074301997Westwood Way, Westwood Business Park, Coventry, CV4 8LGE’ On Energy Solutions Ltd website
E’ On Next Energy Ltd37824431999Westwood Way, Westwood Business Park, Coventry, England, CV4 8LGE’ On Next Energy Ltd website
Ecotricity Ltd30434121995Lion House, Rowcroft, Stroud, England, GL5 3BYEcotricity Ltd website
Edf Energy Customers Ltd2228297198890 Whitfield Street, London, England, W1T 4EZEdf Energy Customers Ltd website
Electroroute Energy Ltd103641772016Mid City Place, 71 High Holborn, London, England, WC1V 6BAElectroroute Energy Ltd website
Eneco Energy Trade Bv301678362016Mid City Place, 71 High Holborn, London, England, WC1V 6BAEneco Energy Trade Bv website
Engie Power Ltd42368042001No. 1 Leeds, 26 Whitehall Road, Leeds, LS12 1BEEngie Power Ltd website
Esb Energy Ltd96889772015Tricor Suite, 4th Floor, 50 Mark Lane, London, England, EC3R 7QREsb Energy Ltd website
Foxglove Energy Supply Ltd9689035201516 North Mills, Frog Island, Leicester, Leiceshire, England, LE3 5DLFoxglove Energy Supply Ltd website
Fuse Energy Supply Ltd8469701201330 Churchill Place, London, England, E14 5EUFuse Energy Supply Ltd website
Good Energy Ltd38996121999Good Energy, Monkton Park Offices, Monkton Park, Chippenham, Wiltshire, United Kingdom, SN15 1GHGood Energy Ltd website
Green Energy (Uk) Ltd41940062001Black Swan House, 23 Baldock Street, Ware, Hertfordshire, United Kingdom, SG12 9DHGreen Energy (Uk) Ltd website
Hartree Partners Supply (Uk) Ltd928381620142nd Floor, Cardinal Place, 100 Victoria Street, London, England, SW1E 5JLHartree Partners Supply (Uk) Ltd website
Home Energy Trading Ltd103643062016Granville Hall, Granville Road, Leicester, England, LE1 7RUHome Energy Trading Ltd website
Marble Power Ltd84745352013Office 7 Kestral Court Waterwells Drive, Quedgeley, Gloucester, England, GL2 2ATMarble Power Ltd website
Maxen Power Supply Ltd102986932016Olympic House, 28-42 Clements Road, Ilford, Essex, England, IG1 1BAMaxen Power Supply Ltd website
Mvv Environment Services Ltd8500792201340 Creek Road, Plymouth, United Kingdom, PL5 1FLMvv Environment Services Ltd website
Neas Energy Ltd69936362009Millstream, Maidenhead Road, Windsor, Berkshire, United Kingdom, SL4 5GDNeas Energy Ltd website
Npower Commercial Gas Ltd37688561999Westwood Way, Westwood Business Park, Coventry, England, CV4 8LGNpower Commercial Gas Ltd website
Npower Ltd36532771998Westwood Way, Westwood Business Park, Coventry, England, CV4 8LGNpower Ltd website
Octopus Energy Ltd92634242014Uk House, 5th Floor, 164-182 Oxford Street, London, United Kingdom, W1D 1NNOctopus Energy Ltd website
Octopus Energy Operations Ltd144153122022Uk House, 5th Floor, 164 – 182 Oxford Street, London, United Kingdom, W1D 1NNOctopus Energy Operations Ltd website
Opus Energy (Corporate) Ltd51999372004Drax Power Station, Selby, North Yorkshire, United Kingdom, YO8 8PHOpus Energy (Corporate) Ltd website
Opus Energy Ltd43822462002Drax Power Station, Selby, North Yorkshire, United Kingdom, YO8 8PHOpus Energy Ltd website
Opus Energy Renewables Ltd71265822010Drax Power Station, Selby, North Yorkshire, United Kingdom, YO8 8PHOpus Energy Renewables Ltd website
Orsted Power Sales (Uk) Ltd748905220115 Howick Place, London, SW1P 1WGOrsted Power Sales (Uk) Ltd website
Ovo (S) Electricity Ltd409426320001 Rivergate Temple Quay, Bristol, England, BS1 6EDOvo (S) Electricity Ltd website
Ovo Electricity Ltd685812120091 Rivergate, Temple Quay, Bristol, BS1 6EDOvo Electricity Ltd website
Ovo Energy Ltd689079520091 Rivergate, Temple Quay, Bristol, BS1 6EDOvo Energy Ltd website
Planet 9 Energy Ltd101673832016Tricor Suite 4th Floor, 50 Mark Lane, London, England, EC3R 7QRPlanet 9 Energy Ltd website
Pozitive Energy Ltd95230482015The Octagon, 27 Middleborough, Colchester, England, CO1 1TGPozitive Energy Ltd website
Rebel Energy Supply Ltd107676232017Bedford Heights Business Centre, Brickhill Drive, Bedford, England, MK41 7PHRebel Energy Supply Ltd website
Scottish Power Energy Retail LtdSc1902871998320 St. Vincent Street, Glasgow, Scotland, G2 5ADScottish Power Energy Retail Ltd website
Shell Energy Retail Ltd50708872004Uk House 5th Floor, 164-182 Oxford Street, London, England, W1D 1NNShell Energy Retail Ltd website
Shell Energy Uk Ltd74890422011Shell Centre, York Road, London, United Kingdom, SE1 7NAShell Energy Uk Ltd website
Sinq Power Ltd92840852014No. 1 Dovecote, Old Hall Road, Sale, England, M33 2GSSinq Power Ltd website
Smartestenergy Business Ltd64689462008Ridgeworth House, Liverpool Gardens, Worthing, West Sussex, England, BN11 1RYSmartestenergy Business Ltd website
So Energy Trading Ltd92632952014Studio 2 Power Road Studios 114 Power Road, Chiswick, London, England, W4 5PYSo Energy Trading Ltd website
Square1 Energy Ltd11042192201771 Graham Road, Malvern, Worcestershire, England, WR14 2JSSquare1 Energy Ltd website
Squeaky Clean Energy Ltd98126822015151 Wardour Street, London, England, W1F 8WESqueaky Clean Energy Ltd website
Switch Business Gas And Power Ltd93100832014Granta Lodge, 71 Graham Road, Malvern, Worcestershire, England, WR14 2JSSwitch Business Gas And Power Ltd website
Tomato Energy Ltd97357682015Devonshire Business Centre Aviary Court, Wade Road, Basingstoke, England, RG24 8PETomato Energy Ltd website
Toucan Energy Ltd96888762015The Centenary Chapel The Centenary Chapel, Chapel Road, Norwich, United Kingdom, NR11 7NPToucan Energy Ltd website
Tru Energy Ltd97359092015Gable House, 239 Regents Park Road, London, England, N3 3LFTru Energy Ltd website
Unify Energy Ltd95231182015Union, Albert Square, Manchester, England, M2 6LWUnify Energy Ltd website
United Gas & Power Trading Ltd9995683201616 Otley Road, Guiseley, Leeds, England, LS20 8AHUnited Gas & Power Trading Ltd website
Utilita Energy Ltd48491812003Hutwood Court Bournemouth Road, Chandler’s Ford, Eastleigh, Hampshire, United Kingdom, SO53 3QBUtilita Energy Ltd website
Valda Energy Ltd112125632018Unit 11 Talisman Business Centre, Talisman Road, Bicester, England, OX26 6HRValda Energy Ltd website
Yu Energy Retail Ltd82468102012Cpk House 2 Horizon Place, Nottingham Business Park, Mellors Way, Nottingham, NG8 6PYYu Energy Retail Ltd website

Electricity Interconnector Licence

Company NameCompany House NumberYear FoundedFull AddressCompany Website (if it Exists)
Aquind Ltd668147720085 Stratford Place, London, England, W1C 1AXAquind Ltd website
Britned Development Ltd425140920011-3 Strand, London, WC2N 5EHBritned Development Ltd website
Channel Cable Ltd70549412009Kings Parade, Lower Coombe Street, Croydon, Surrey, CR0 1AAChannel Cable Ltd website
Cronos Energy Ltd107682242017Amp Technology Centre Advanced Manufacturing Park, Brunel Way, Rotherham, England, S60 5WGCronos Energy Ltd website
Eirgrid Interconnector Designated Activity Company4730452023The Oval 160 Shelbourne Road, Ballsbridge, Dublin, Ireland, DUBLIN 4Eirgrid Interconnector Designated Activity Company website
Eleclink Ltd759542020114 Kingdom Street, London, England, W2 6BDEleclink Ltd website
Fab Link Ltd546372005Arcwell Works Stafford Road, Fordhouses, Wolverhampton, West Midlands, WV10 7EJFab Link Ltd website
Greenlink Interconnector Ltd5369542022Unit 3 4075 Kingswood Road, Citywest Business Campus, Saggart, Dublin, Dublin D24 Kf85, IrelandGreenlink Interconnector Ltd website
Gridlink Interconnector Ltd101816892016C/O D&M Financial Services, Anumerate Office 2.05 Clockwise, Old Town Hall, 30 Tweedy Road, Bromley, England, BR1 3FEGridlink Interconnector Ltd website
Maresconnect Ltd605488N/AN/AMaresconnect Ltd website
Moyle Interconnector LtdNi0365621999First Floor, The Arena Building, 85 Ormeau Road, Belfast, BT7 1SHMoyle Interconnector Ltd website
National Grid Ifa 2 Ltd912999220141-3 Strand, London, WC2N 5EHNational Grid Ifa 2 Ltd website
National Grid Interconnectors Ltd338552519971-3 Strand, London, WC2N 5EHNational Grid Interconnectors Ltd website
National Grid Lion Link Ltd1472236420231-3 Strand, London, United Kingdom, WC2N 5EHNational Grid Lion Link Ltd website
National Grid Nautilus Ltd1472127520231-3 Strand, London, United Kingdom, WC2N 5EHNational Grid Nautilus Ltd website
National Grid North Sea Link Ltd808234420121-3 Strand, London, WC2N 5EHNational Grid North Sea Link Ltd website
National Grid Viking Ltd907553720141-3 Strand, London, Uk, WC2N 5EHNational Grid Viking Ltd website
Nemo Link Ltd816940920121-3 Strand, London, WC2N 5EHNemo Link Ltd website
Neuconnect Britain Ltd111387692018C/O Fulcrum, 105 Piccadilly, London, United Kingdom, W1J 7NJNeuconnect Britain Ltd website
Northconnect LtdSc633953201937 Albyn Place, Aberdeen, Scotland, AB10 1YNNorthconnect Ltd website
Tarchon Energy Ltd110402312017Amp Technology Centre Advanced Manufacturing Park, Brunel Way, Rotherham, England, S60 5WGTarchon Energy Ltd website
Ti Liric Ltd12300898201917th Floor 88 Wood Street, London, United Kingdom, EC2V 7DATi Liric Ltd website

Electricity Generation Licence

Company NameCompany House NumberYear FoundedFull AddressCompany Website (if it Exists)
Abbey Power Generation Ltd74265332010Devonshire House, 1 Devonshire Street, London, W1W 5DRAbbey Power Generation Ltd website
Aberdeen Offshore Wind Farm LtdSc27886920054 Jackson’s Entry, Holyrood Road, Edinburgh, Scotland, EH8 8PJAberdeen Offshore Wind Farm Ltd website
Abergelli Power Ltd81904972012Drax Power Stattion, Drax, Selby, United Kingdom, YO8 8PHAbergelli Power Ltd website
Acorn Peach Energy Ltd101172522016Unit F, Old Stratford Business Park, Falcon Drive, Old Stratford, Milton Keynes, England, MK19 6FGAcorn Peach Energy Ltd website
Aes Barry Ltd31355221995First Floor Templeback, 10 Temple Back, Bristol, United Kingdom, BS1 6FLAes Barry Ltd website
Aikengall Ii Community Wind Company LtdSc4579202013Caledonian Exchange, 19a Canning Street, Edinburgh, EH3 8HEAikengall Ii Community Wind Company Ltd website
Ancala Energy Storage Ltd1264365320208th Floor 100 Bishopsgate, London, England, EC2N 4AGAncala Energy Storage Ltd website
Arenko Cleantech Ltd88312892014Harmsworth House, 13-15 Bouverie Street, London, England, EC4Y 8DPArenko Cleantech Ltd website
Arise Renewable Energy UK Ltd13569939202178 York Street, London, England, W1H 1DPArise Renewable Energy UK Ltd website
Aurora Solar Farm Ltd120138182019C/O Low Carbon Limited Second Floor, Stirling Square, 5-7 Carlton Gardens, London, United Kingdom, SW1Y 5ADAurora Solar Farm Ltd website
Awel Y Mor Offshore Wind Farm Ltd122709282019Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, United Kingdom, SN5 6PBAwel Y Mor Offshore Wind Farm Ltd website
Beacon Fen Energy Park Ltd133477522021Stirling Square, 5-7 Carlton Gardens, London, England, SW1Y 5ADBeacon Fen Energy Park Ltd website
Beatrice Offshore Windfarm LtdSc3502482008Inveralmond House, 200 Dunkeld Road, Perth, PH1 3AQBeatrice Offshore Windfarm Ltd website
Beinneun Wind Farm Ltd766137220116th Floor, 33 Holborn, London, England, EC1N 2HTBeinneun Wind Farm Ltd website
Berwick Bank A Ltd72944932010No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom, RG1 3JHBerwick Bank A Ltd website
Berwick Bank B Ltd138841822022No. 1 Forbury Place, 43 Forbury Road, Reading, United Kingdom, RG1 3JHBerwick Bank B Ltd website
Berwick Bank C Ltd72945992010No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom, RG1 3JHBerwick Bank C Ltd website
Berwick Bank Wind Farm LtdSc7217812022Inveralmond House, 200 Dunkeld Road, Perth, Scotland, PH1 3AQBerwick Bank Wind Farm Ltd website
Bess Hill Farm Ltd106718412017Burdett House, 15-16 Buckingham Street, London, England, WC2N 6DUBess Hill Farm Ltd website
Bess K Barn Ltd106729252017Burdett House, 15-16 Buckingham Street, London, England, WC2N 6DUBess K Barn Ltd website
Biogas Technology Ltd23232871988Edison House, Daniel Adamson Road, Salford, Manchester, United Kingdom, M50 1DTBiogas Technology Ltd website
Blary Hill Energy Ltd95073082015Beaufort Court, Egg Farm Lane, Kings Langley, England, WD4 8LRBlary Hill Energy Ltd website
Blue Gem Wind Ltd111163832017Bridge Innovation Centre, Pembrokeshire Science & Technology Park, Pembroke Dock, Wales, SA72 6UNBlue Gem Wind Ltd website
Boom Bacup Storage Ltd117349302018Unit 5e Park Farm, Chichester Road, Arundel, England, BN18 0AGBoom Bacup Storage Ltd website
Bradwell Power Generation Company Ltd994139420165th Floor Rex House, 4-12 Lower Regent Street, London, United Kingdom, SW1Y 4PEBradwell Power Generation Company Ltd website
Breach Farm Energy Storage Ltd1164609620188th Floor 100 Bishopsgate, London, England, EC2N 4AGBreach Farm Energy Storage Ltd website
Bristol Community Energy Ltd31313r2019N/ABristol Community Energy Ltd website
Brits Energy Ltd11125466201771-75 Shelton Street, Covent Garden, London, United Kingdom, WC2H 9JQBrits Energy Ltd website
Bryn Blaen Wind Farm Ltd763877420116th Floor 338 Euston Road, London, United Kingdom, NW1 3BGBryn Blaen Wind Farm Ltd website
C gen Killingholme Ltd64224342007130 Shaftesbury Avenue, 2nd Floor, London, W1D 5EUC gen Killingholme Ltd website
Caledonia Offshore Wind Farm Ltd138448882022Shepherd And Wedderburn Llp Octagon Point, 5 Cheapside, London, United Kingdom, EC2V 6AACaledonia Offshore Wind Farm Ltd website
Cleator Battery Storage Ltd102669152016C/O Gresham House Asset Management Limted, 5 New Street Square, London, England, EC4A 3TWCleator Battery Storage Ltd website
Cleve Hill Solar Park Ltd890485020143rd Floor 24 Savile Row, London, England, W1S 2ESCleve Hill Solar Park Ltd website
Clyde Windfarm (Scotland) LtdSc2811052005Inveralmond House, 200 Dunkeld Road, Perth, PH1 3AQClyde Windfarm (Scotland) Ltd website
Cogle Moss Renewables LlpSo3049442014Muirden Farm, Turriff, Aberdeenshire, AB53 4NHCogle Moss Renewables Llp website
Coire Glas Hydro Pumped Storage LtdSc5611282017Inveralmond House, 200 Dunkeld Road, Perth, Scotland, PH1 3AQCoire Glas Hydro Pumped Storage Ltd website
Conrad (Blackpool) Ltd126113392020Suites D&E Windrush Court, Blacklands Way, Abingdon, United Kingdom, OX14 1SYConrad (Blackpool) Ltd website
Conrad (Eye) Ltd144052212022Suites D&E Windrush Court, Blacklands Way, Abingdon, United Kingdom, OX14 1SYConrad (Eye) Ltd website
Conrad (Flitwick) Ltd128865672020Suites D&E Windrush Court, Blacklands Way, Abingdon, United Kingdom, OX14 1SYConrad (Flitwick) Ltd website
Conrad (Walpole) Ltd144052142022Suites D&E Windrush Court, Blacklands Way, Abingdon, United Kingdom, OX14 1SYConrad (Walpole) Ltd website
Corby Power Ltd23294941988Mitchell Road, Phoenix Parkway, Corby, Northamptonshire, NN17 5QTCorby Power Ltd website
Corriegarth Wind Energy LtdSc4867122014Dla Piper Scotland Llp Collins House, Rutland Square, Edinburgh, United Kingdom, EH1 2AACorriegarth Wind Energy Ltd website
Coryton Energy Company LtdFc0205971997Coryton Power Station, Stanford-Le-Hope, The Manorway, SS17 9GNCoryton Energy Company Ltd website
Cottam Solar Project Ltd127112312020Unit 25.7 Coda Studios 189 Munster Road, London, England, SW6 6AWCottam Solar Project Ltd website
Coupar Ltd119666832019C/O Gresham House Asset Management Limited, 5 New Street Square, London, United Kingdom, EC4A 3TWCoupar Ltd website
Coylton Energy Ltd14096780202219th Floor 22 Bishopsgate, London, United Kingdom, EC2N 4BQCoylton Energy Ltd website
Crystal Rig Ll LtdSc2577372003C/O Harper Macleod Llp The Cadoro, 45 Gordon Street, Glasgow, G1 3PECrystal Rig Ll Ltd website
Cumberhead West Wind Farm LtdSc5355012016320 St. Vincent Street, Glasgow, Scotland, G2 5ADCumberhead West Wind Farm Ltd website
Danske Commodities A/s Cvr Nr2811395120143rd Floor Vaerkmestergrade 3, Aarhus C, 8000, AarhusDanske Commodities A/s Cvr Nr website
Deeside Power (UK) Ltd88870012014Saltend Power Station Saltend Chemicals Park, Hedon Road, Hull, East Riding Of Yorkshire, England, HU12 8GADeeside Power (UK) Ltd website
Doggerbank Offshore Wind Farm Project 1 Projco Ltd77919912011No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom, RG1 3JHDoggerbank Offshore Wind Farm Project 1 Projco Ltd website
Doggerbank Offshore Wind Farm Project 2 Projco Ltd79145102012No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom, RG1 3JHDoggerbank Offshore Wind Farm Project 2 Projco Ltd website
Doggerbank Offshore Wind Farm Project 3 Projco Ltd77919772011No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom, RG1 3JHDoggerbank Offshore Wind Farm Project 3 Projco Ltd website
Dorenell Windfarm Ltd56283952005Alexander House 1 Mandarin Road, Rainton Bridge Business Park, Houghton Le Spring, Sunderland, England, England, DH4 5RADorenell Windfarm Ltd website
Douglas West Extension LtdSc5876622018320 St Vincent Street, Glasgow, Scotland, G2 5ADDouglas West Extension Ltd website
Drax Cruachan Expansion Ltd66573932008Drax Power Station, Drax, Selby, North Yorkshire, YO8 8PHDrax Cruachan Expansion Ltd website
Drax Power Ltd48835892003Drax Power Station, Drax, Selby, North Yorkshire, YO8 8PHDrax Power Ltd website
Drax Pumped Storage Ltd66573362008Drax Power Station, Drax, Selby, North Yorkshire, YO8 8PHDrax Pumped Storage Ltd website
Drax River Hydro Ltd59567472006Drax Power Station, Drax, Selby, North Yorkshire, YO8 8PHDrax River Hydro Ltd website
Drayton Manor Farms Ltd88901312014Weights Farm, Weights Lane, Redditch, Worcestershire, B97 6RGDrayton Manor Farms Ltd website
Dudgeon Extension Ltd1214830120191 Kingdom Street, London, United Kingdom, W2 6BDDudgeon Extension Ltd website
Dudgeon Offshore Wind Ltd44189092002One, Kingdom Street, London, England, W2 6BDDudgeon Offshore Wind Ltd website
East Anglia Grid Storage One Ltd111104832017Prennau House Copse Walk, Pontprennau, Cardiff, Wales, CF23 8XHEast Anglia Grid Storage One Ltd website
East Anglia One Ltd736675320103rd Floor, 1 Tudor Street, London, EC4Y 0AHEast Anglia One Ltd website
East Anglia One North Ltd1112180020173rd Floor 1 Tudor Street, London, EC4Y 0AHEast Anglia One North Ltd website
East Anglia Three Ltd814120820103rd Floor, 1 Tudor Street, London, EC4Y 0AHEast Anglia Three Ltd website
East Anglia Two Ltd1112184220173rd Floor 1 Tudor Street, London, EC4Y 0AHEast Anglia Two Ltd website
Edf Development Company Ltd6222043200790 Whitfield Street, London, England, W1T 4EZEdf Development Company Ltd website
Edf Energy (Thermal Generation) Ltd4267569200190 Whitfield Street, London, England, W1T 4EZEdf Energy (Thermal Generation) Ltd website
Edf Energy Nuclear Generation Ltd30764451995Javelin House, Building 1420, Charlton Court, Gloucester Business Park, Gloucester, England, GL3 4AEEdf Energy Nuclear Generation Ltd website
Edf Energy Renewables Ltd64566892007Alexander House 1 Mandarin Road, Rainton Bridge Business Park, Houghton Le Spring, Sunderland, England, England, DH4 5RAEdf Energy Renewables Ltd website
Eelpower (Opco6) Ltd109098652017124 City Road, London, England, EC1V 2NXEelpower (Opco6) Ltd website
Eggborough Power Ltd37827001999Part Ground Floor, Paradigm Building 3175 Century Way, Thorpe Park, Leeds, United Kingdom, LS15 8ZBEggborough Power Ltd website
Elements Green Trent Ltd1366577120218 Queen Street, London, England, W1J 5PDElements Green Trent Ltd website
Enderby Storage Ltd109156352017C/O Gresham House Asset Management Limited, 5 New Street Square, London, United Kingdom, EC4A 3TWEnderby Storage Ltd website
Enersyst Ltd88949522014Hirwaun House Hirwaun Industrial Estate, Hirwaun, Aberdare, CF44 9ULEnersyst Ltd website
Engie Power Ltd42368042001No. 1 Leeds, 26 Whitehall Road, Leeds, LS12 1BEEngie Power Ltd website
Engie Uk Markets Ltd24624791990Rooms 481 – 499 Second Floor, Salisbury House, London Wall, London, England, EC2M 5SQEngie Uk Markets Ltd website
Ep Langage Ltd34627831997Byron House, 7 – 9 St. James’s Street, London, England, SW1A 1EEEp Langage Ltd website
Ep Shb Ltd25712411991Byron House, 7 – 9 St. James’s Street, London, England, SW1A 1EEEp Shb Ltd website
Esb Solar (Northern Ireland) LtdNi63167720152 Electra Road, Maydown, Derry, Derry, Northern Ireland, BT47 6ULEsb Solar (Northern Ireland) Ltd website
Esso Petroleum Company Ltd265381888Ermyn House, Ermyn Way, Leatherhead, Surrey, England, KT22 8UXEsso Petroleum Company Ltd website
Fallago Rig Windfarm LtdSc2265232001Atria One, Level 7, 144 Morrison Street, Edinburgh, Scotland, EH3 8EXFallago Rig Windfarm Ltd website
Faw Side Community Wind Company LtdSc6379832019Caledonian Exchange, 19a Canning Street, Edinburgh, Scotland, EH3 8HEFaw Side Community Wind Company Ltd website
Field Gerrards Cross Ltd97181122015Fora Montacute Yards, Shoreditch High St, London, United Kingdom, E1 6HUField Gerrards Cross Ltd website
First Hydro Company24442771989Dinorwig Power Station, Llanberis, Gwynedd, Wales, LL55 4TYFirst Hydro Company website
Five Estuaries Offshore Windfarm Ltd122924742019Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, United Kingdom, SN5 6PBFive Estuaries Offshore Windfarm Ltd website
Freasdail Energy Ltd96057162015Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, WD4 8LRFreasdail Energy Ltd website
Galloper Wind Farm Ltd73205972010Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PBGalloper Wind Farm Ltd website
Gate Burton Energy Park Ltd126607642020Stirling Square, 5-7 Carlton Gardens, London, United Kingdom, SW1Y 5ADGate Burton Energy Park Ltd website
Gateway Energy Centre Ltd7146501201030 Crown Place, Earl Street, London, United Kingdom, EC2A 4ESGateway Energy Centre Ltd website
Gb Developers Ltd448058420026th Floor, Radcliffe House, Blenheim Court, Solihull, England, B91 2AAGb Developers Ltd website
Glenmuckloch Pumped Storage Hydro LtdSc5225202015C/O Foresight Group, Clarence House, 131-135 George Street, Edinburgh, Scotland, EH2 4JSGlenmuckloch Pumped Storage Hydro Ltd website
Greater Gabbard Offshore Winds Ltd49857312003No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom, RG1 3JHGreater Gabbard Offshore Winds Ltd website
Green Hill Energy Ltd69529032009Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, WD4 8LRGreen Hill Energy Ltd website
Green Volt Offshore Windfarm LtdSc698787202112 Alva Street, Edinburgh, Scotland, EH2 4QGGreen Volt Offshore Windfarm Ltd website
Greengridpower1 Ltd128313532020C/O Gresham House Asset Management Limited, 5 New Street Square, London, United Kingdom, EC4A 3TWGreengridpower1 Ltd website
Greenspan Contractors LtdSc40726720116 Castle Street, Edinburgh, EH2 3ATGreenspan Contractors Ltd website
Greenspan Electric Balquhindachy LtdSc35745420096 Castle Street, Edinburgh, EH2 3ATGreenspan Electric Balquhindachy Ltd website
Greenspan Electric Cairnmore LtdSc35745320096 Castle Street, Edinburgh, EH2 3ATGreenspan Electric Cairnmore Ltd website
Greenspan Electric St Fergus LtdSc36666020096 Castle Street, Edinburgh, EH2 3ATGreenspan Electric St Fergus Ltd website
Greenspan Nifty Fifty LtdSc53426720166 Castle Street, Edinburgh, EH2 3ATGreenspan Nifty Fifty Ltd website
Grendon Storage Ltd109173242017C/O Gresham House Asset Management Limited, 5 New Street Square, London, England, EC4A 3TWGrendon Storage Ltd website
Gridbeyond Ltd82116912012Office 7.08, Gridiron Building 1 Pancras Square, King’s Cross, London, England, N1C 4AGGridbeyond Ltd website
Gridreserve Ltd106476962017C/O Gresham House Asset Management Limited, 5 New Street Square, London, England, EC4A 3TWGridreserve Ltd website
Griffin Wind Farm LtdSc2451132003Inveralmond House, 200 Dunkeld Road, Perth, PH1 3AQGriffin Wind Farm Ltd website
Gwynt Y Mor Offshore Wind Farm Ltd36970151999Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England, SN5 6PBGwynt Y Mor Offshore Wind Farm Ltd website
Hagshaw Hill Repowering LtdSc6030852018320 St. Vincent Street, Glasgow, Scotland, G2 5ADHagshaw Hill Repowering Ltd website
Hirwaun Power Ltd81902832012Drax Power Station, Drax, Selby, United Kingdom, YO8 8PHHirwaun Power Ltd website
Horizon Nuclear Power Wylfa Ltd68119872009Sefton Park, Bells Hill, Stoke Poges, Buckinghamshire, England, SL2 4HDHorizon Nuclear Power Wylfa Ltd website
Hornsea 1 Ltd764086820115 Howick Place, London, England, SW1P 1WGHornsea 1 Ltd website
Hulley Road Energy Storage Ltd942730520158th Floor 100 Bishopsgate, London, England, EC2N 4AGHulley Road Energy Storage Ltd website
Ili (Highlands Psh) LtdSc5817572017The Shires, 33 Bothwell Road, Hamilton, Scotland, Scotland, ML3 0ASIli (Highlands Psh) Ltd website
Inch Cape Offshore LtdSc37317320105th Floor, 40 Princes Street, Edinburgh, EH2 2BYInch Cape Offshore Ltd website
Indian Queens Power Ltd29281001994Saltend Power Station Saltend Chemicals Park, Hedon Road, Hull, East Riding Of Yorkshire, England, HU12 8GAIndian Queens Power Ltd website
Infinis Energy Storage Ltd65142292008First Floor 500 Pavilion Drive, Northampton Business Park, Northampton, Northamptonshire, NN4 7YJInfinis Energy Storage Ltd website
International Power Ltd23669631989Rooms 481 – 499 Second Floor, Salisbury House, London Wall, London, England, EC2M 5SQInternational Power Ltd website
Kennoxhead Wind Farm Ltd1260226320205 Howick Place, London, England, SW1P 1WGKennoxhead Wind Farm Ltd website
Lakeside Energy Storage Ltd109425092017Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, England, WD4 8LRLakeside Energy Storage Ltd website
Living Power Plc59469462006West MidlandsLiving Power Plc website
London Array Ltd43444232001Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England, SN5 6PBLondon Array Ltd website
Longfield Solar Energy Farm Ltd116182102018Alexander House 1 Mandarin Road, Rainton Bridge Business Park, Houghton Le Spring, Sunderland, England, DH4 5RALongfield Solar Energy Farm Ltd website
Lothian Electric Machines LtdSc0367371961Hospital Rd, Haddington, East Lothian, EH41 3PDLothian Electric Machines Ltd website
Lynemouth Power Ltd78665852011Lynemouth Power Station, Ashington, Northumberland, England, NE63 9NWLynemouth Power Ltd website
Mallard Pass Solar Farm Ltd125758612020111 Park Street, Mayfair, London, United Kingdom, W1K 7JFMallard Pass Solar Farm Ltd website
Marchwood Power Ltd42291462001Oceanic Way, Marchwood Industrial Park, Marchwood, Southampton, SO40 4BDMarchwood Power Ltd website
Mgt Teesside Ltd657423520088 White Oak Square, London Road, Swanley, England, BR8 7AGMgt Teesside Ltd website
Millbrook Power Ltd89204582014Drax Power Station, Drax, Selby, North Yorkshire, United Kingdom, YO8 8PHMillbrook Power Ltd website
Minnygap Energy Ltd96447542015St Helen’s, 1 Undershaft, London, United Kingdom, EC3P 3DQMinnygap Energy Ltd website
Mona Offshore Wind Ltd134972662021Chertsey Road, Sunbury On Thames, Middlesex, United Kingdom, TW16 7BPMona Offshore Wind Ltd website
Moray Offshore Windfarm (East) Ltd71014382009Shepherd And Wedderburn Llp Octagon Point, 5 Cheapside, London, England, EC2V 6AAMoray Offshore Windfarm (East) Ltd website
Moray Offshore Windfarm (West) Ltd105151402016Shepherd And Wedderburn Llp Octagon Point, 5 Cheapside, London, England, EC2V 6AAMoray Offshore Windfarm (West) Ltd website
Morecambe Offshore Windfarm LtdSc734062202212 Alva Street, Edinburgh, Scotland, EH2 4QGMorecambe Offshore Windfarm Ltd website
Morecambe Wind Ltd529424220045 Howick Place, London, England, SW1P 1WGMorecambe Wind Ltd website
Muir Mhòr Offshore Wind Farm LtdSc71726220214 Jackson’s Entry, Holyrood Road, Edinburgh, Scotland, EH8 8PJMuir Mhòr Offshore Wind Farm Ltd website
Neart Na Gaoithe Offshore Wind LtdSc3562232009Atria One, 144 Morrison Street, Edinburgh, United Kingdom, EH3 8EXNeart Na Gaoithe Offshore Wind Ltd website
Norfolk Boreas Ltd372205819995th Floor 70, St Mary Axe, London, United Kingdom, EC3A 8BENorfolk Boreas Ltd website
Noriker Staunch Ltd.102381162016C/O Gresham House Asset Management Limited, 5 New Street Square, London, England, EC4A 3TWNoriker Staunch Ltd. website
North Falls Offshore Wind Farm Ltd124359472020Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, United Kingdom, SN5 6PBNorth Falls Offshore Wind Farm Ltd website
Norwich East Electric Forecourt Ltd120372122019Thorney Weir House, Thorney Mill Lane, Iver, England, SL0 9AQNorwich East Electric Forecourt Ltd website
Nursling Energy Two Ltd1102072120176th Floor, St Magnus House, 3 Lower Thames Street, London, England, EC3R 6HDNursling Energy Two Ltd website
Oaklands Farm Solar Ltd12915335202022 Chancery Lane, London, England, WC2A 1LSOaklands Farm Solar Ltd website
Orsted Ess Mersey Ltd1120684620185 Howick Place, London, United Kingdom, SW1P 1WGOrsted Ess Mersey Ltd website
Orsted Hornsea Project Four Ltd858418220205 Howick Place, London, England, SW1P 1WGOrsted Hornsea Project Four Ltd website
Orsted Hornsea Project Three (Uk) Ltd858421020136 Howick Place, London, England, SW1P 1WGOrsted Hornsea Project Three (Uk) Ltd website
Ossian Offshore Wind Farm LtdSc7196702022Inveralmond House, 200 Dunkeld Road, Perth, Scotland, PH1 3AQOssian Offshore Wind Farm Ltd website
Peak Gen Power 11 Ltd91441272014Gables Lodge, 62 Kenilworth Road, Leamington Spa, Warwickshire, CV32 6JXPeak Gen Power 11 Ltd website
Peak Gen Power 13 Ltd91442092014Gables Lodge, 62 Kenilworth Road, Leamington Spa, Warwickshire, CV32 6JXPeak Gen Power 13 Ltd website
Peak Gen Power 14 Ltd91450622014Gables Lodge, 62 Kenilworth Road, Leamington Spa, Warwickshire, CV32 6JXPeak Gen Power 14 Ltd website
Peak Gen Power 18 Ltd91451862014Gables Lodge, 62 Kenilworth Road, Leamington Spa, Warwickshire, CV32 6JXPeak Gen Power 18 Ltd website
Peak Gen Power 2 Ltd81795762012Gables Lodge, 62 Kenilworth Road, Leamington Spa, Warwickshire, CV32 6JXPeak Gen Power 2 Ltd website
Peak Gen Power 31 Ltd129368382020Gables Lodge, 62 Kenilworth Road, Leamington Spa, Warwickshire, CV32 6JXPeak Gen Power 31 Ltd website
Peak Gen Power 5 Ltd85273802013Gables Lodge, 62 Kenilworth Road, Leamington Spa, CV32 6JXPeak Gen Power 5 Ltd website
Peak Gen Power 6 Ltd85274332013Gables Lodge, 62 Kenilworth Road, Leamington Spa, Warwickshire, CV32 6JXPeak Gen Power 6 Ltd website
Peak Gen Power Ltd73444672010Gables Lodge, 62 Kenilworth Road, Leamington Spa, Warwickshire, CV32 6JXPeak Gen Power Ltd website
Pen Y Cymoedd Wind Farm Ltd349449819985th Floor 70, St Mary Axe, London, United Kingdom, EC3A 8BEPen Y Cymoedd Wind Farm Ltd website
Pencloe Wind Energy LtdSc398688201150 Lothian Road, Festival Square, Edinburgh, EH3 9WJPencloe Wind Energy Ltd website
Philip Dennis Foodservice (Holmsleigh) Ltd76281162011C/O Philip Dennis Foodservice, Mullacott Cross Industrial Estate, Ilfracombe, Devon, England, EX34 8PLPhilip Dennis Foodservice (Holmsleigh) Ltd website
Port Of Tyne Energy Storage Ltd102727112016C/O Gresham House Asset Management Limited, 5 New Street Square, London, England, EC4A 3TWPort Of Tyne Energy Storage Ltd website
Progress Power Ltd84218332013Drax Power Station, Drax, Selby, United Kingdom, YO8 8PHProgress Power Ltd website
Pulse Clean Energy Uk Ltd76093012009197 Kensington High Street, London, England, W8 6BAPulse Clean Energy Uk Ltd website
Race Bank Wind Farm Ltd501782820045 Howick Place, London, England, SW1P 1WGRace Bank Wind Farm Ltd website
Rampion Extension Development Ltd120919392019Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England, SN5 6PBRampion Extension Development Ltd website
Rampion Offshore Wind Ltd71998472010Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England, SN5 6PBRampion Offshore Wind Ltd website
Rassau Grid Services Ltd1021170820163rd Floor 24 Savile Row, London, England, W1S 2ESRassau Grid Services Ltd website
Richborough A Ltd779192009189-193 Earls Court Road, London, SW5 9ANRichborough A Ltd website
Rocksavage Power Company LtdFc0188681995Maples & Calder Ugland House, PO BOX 309 George Town, Grand Cayman, Cayman Islands British West Ind., Cayman IslandsRocksavage Power Company Ltd website
Rwe Generation Uk Plc38927821999Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PBRwe Generation Uk Plc website
Rwe Renewables Uk Dogger Bank South (East) Ltd136562402021Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England, SN5 6PBRwe Renewables Uk Dogger Bank South (East) Ltd website
Rwe Renewables Uk Dogger Bank South (West) Ltd136565252021Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England, SN5 6PBRwe Renewables Uk Dogger Bank South (West) Ltd website
Rwe Renewables Uk Humber Wind Ltd48993182003Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England, SN5 6PBRwe Renewables Uk Humber Wind Ltd website
Saltend Cogeneration Company Ltd32749291996Saltend Power Station Saltend Chemicals Park, Hedon Road, Hull, East Riding Of Yorkshire, England, HU12 8GASaltend Cogeneration Company Ltd website
Sanquhar Community Wind Company LtdSc4592302013Caledonian Exchange, 19a Canning Street, Edinburgh, EH3 8HESanquhar Community Wind Company Ltd website
Sanquhar Ii Community Wind Co LtdSc4496882013Caledonian Exchange, 19a Canning Street, Edinburgh, EH3 8HESanquhar Ii Community Wind Co Ltd website
Scoop Hill Community Wind Company LtdSc6379922019Caledonian Exchange, 19a Canning Street, Edinburgh, Scotland, EH3 8HEScoop Hill Community Wind Company Ltd website
ScottishPower Renewables (UK) LtdNi0284251994The Soloist, 1 Lanyon Place, Belfast, Northern Ireland, BT1 3LPScottishPower Renewables (UK) Ltd website
Seabank Power Ltd25911881991Severn Road, Hallen, Bristol, BS10 7SPSeabank Power Ltd website
Seagreen 1a Ltd125750472020No. 1 Forbury Place, 43 Forbury Road, Reading, England, RG1 3JHSeagreen 1a Ltd website
Seagreen Alpha Wind Energy Ltd71855332010No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom, RG1 3JHSeagreen Alpha Wind Energy Ltd website
Seagreen Bravo Wind Energy Ltd71855432010No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom, RG1 3JHSeagreen Bravo Wind Energy Ltd website
Seagreen Wind Energy Ltd68739022009No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom, RG1 3JHSeagreen Wind Energy Ltd website
Sellafield Ltd10026071971Hinton House Birchwood Park Avenue, Risley, Warrington, Cheshire, United Kingdom, WA3 6GRSellafield Ltd website
Sizewell C Ltd9284825201490 Whitfield Street, London, England, W1T 4EZSizewell C Ltd website
Sl Solar Services Ltd867976420137/10 Chandos Street, London, England, W1G 9DQSl Solar Services Ltd website
Sms Energy Services Ltd31973791996Prennau House Copse Walk, Cardiff Gate Business Park, Pontprennau, Cardiff, Wales, CF23 8XHSms Energy Services Ltd website
Sofia Offshore Wind Farm Ltd77919642011Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England, SN5 6PBSofia Offshore Wind Farm Ltd website
Solarfive Ltd1260274020202 West Street, Henley On Thames, Oxfordshire, England, RG9 2DUSolarfive Ltd website
Spalding Energy Company LtdFc0196681996C/O Maples And Calder, Attorneys-At-Law Ugland House, PO BOX 309 George Town, Cayman Islands B.W.Indies, Cayman IslandsSpalding Energy Company Ltd website
Spalding Energy Expansion Ltd6790895200930 Crown Place, Earl Street, London, United Kingdom, EC2A 4ESSpalding Energy Expansion Ltd website
Spep Ltd72516912010Devonshire House, 1 Devonshire Street, London, W1W 5DRSpep Ltd website
Sse Renewables Solar & Battery Holdings Ltd135619622021No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom, RG1 3JHSse Renewables Solar & Battery Holdings Ltd website
Sse Renewables Wind Farms (Uk) LtdSc6545022020Inveralmond House, 200 Dunkeld Road, Perth, Scotland, PH1 3AQSse Renewables Wind Farms (Uk) Ltd website
Sse Thermal Generation (Scotland) LtdSc6640552020Inveralmond House, 200 Dunkeld Road, Perth, Scotland, PH1 3AQSse Thermal Generation (Scotland) Ltd website
Steeple Solar Farm Ltd138892532022Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United Kingdom, WD4 8LRSteeple Solar Farm Ltd website
Strathy Wind Farm LtdSc6631032020Inveralmond House, 200 Dunkeld Road, Perth, Scotland, PH1 3AQStrathy Wind Farm Ltd website
Stronelairg Wind Farm LtdSc6074912018Inveralmond House, 200 Dunkeld Road, Perth, United Kingdom, PH1 3AQStronelairg Wind Farm Ltd website
Sunnica Ltd882607720132 Crossways Business Centre Bicester Road, Kingswood, Aylesbury, England, HP18 0RASunnica Ltd website
Susi Eelpower Dunsinane Ltd123561102019124 City Road, London, England, EC1V 2NXSusi Eelpower Dunsinane Ltd website
Susi Eelpower Fordtown LtdSc59514220186 Queens Road, Aberdeen, Scotland, AB15 4ZTSusi Eelpower Fordtown Ltd website
Susi Eelpower Halesworth Ltd131776502021124 City Road, London, England, EC1V 2NXSusi Eelpower Halesworth Ltd website
Susi Eelpower Leverton Ltd106445632017124 City Road, London, England, EC1V 2NXSusi Eelpower Leverton Ltd website
Susi Eelpower Rock Farm Ltd100512442016124 City Road, London, England, EC1V 2NXSusi Eelpower Rock Farm Ltd website
Susi Eelpower Winchester Ltd109700752017124 City Road, London, England, EC1V 2NXSusi Eelpower Winchester Ltd website
Swb Skelmersdale Ltd102662242016Lynwood House, 373-375 Station Road, Harrow, England, HA1 2AWSwb Skelmersdale Ltd website
Swb St Helens Ltd111424002018Lynwood House, 373-375 Station Road, Harrow, England, HA1 2AWSwb St Helens Ltd website
Symbio Energy Ltd799936020125th Floor Ship Canal House, 98 King Street, Manchester, M2 4WUSymbio Energy Ltd website
Synpower Energy Generation Ltd109884372017Unit 2 -3 Station Road, Holmes Chapel, Crewe, Cheshire, England, CW4 8AASynpower Energy Generation Ltd website
Tesla Motors Ltd43840082002185 Ashton New Road, Manchester, United Kingdom, M11 3DXTesla Motors Ltd website
Tetragen Holdings Ltd79305652012The Old Forge Bowling Green Yard, Kirkgate, Knaresborough, United Kingdom, HG5 8FLTetragen Holdings Ltd website
Thanet Offshore Wind Ltd451220020025th Floor 70, St Mary Axe, London, United Kingdom, EC3A 8BEThanet Offshore Wind Ltd website
Thistle Wind Partners Cluaran Deas Ear Ltd138478682022Ibex House, Baker Street, Weybridge, Surrey, United Kingdom, KT13 8AHThistle Wind Partners Cluaran Deas Ear Ltd website
Thistle Wind Partners Cluaran Ear-thuath Ltd138475992022Ibex House, Baker Street, Weybridge, Surrey, United Kingdom, KT13 8AHThistle Wind Partners Cluaran Ear-thuath Ltd website
Thrive Renewables (Wicken) Ltd121904042019C/O Thrive Renewables Plc, Deanery Road, Bristol, England, BS1 5ASThrive Renewables (Wicken) Ltd website
Thurrock Flexible Generation Ltd1091747020174th Floor 80 Victoria Street, London, England, SW1E 5JLThurrock Flexible Generation Ltd website
Ti Projectco 1 Ltd14410303202217th Floor 88 Wood Street, London, United Kingdom, EC2V 7DATi Projectco 1 Ltd website
Ti Projectco 2 Ltd14410318202217th Floor 88 Wood Street, London, United Kingdom, EC2V 7DATi Projectco 2 Ltd website
Ti Projectco 3 Ltd14410414202217th Floor 88 Wood Street, London, United Kingdom, EC2V 7DATi Projectco 3 Ltd website
Triton Knoll Offshore Wind Farm Ltd36966541999Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, United Kingdom, SN5 6PBTriton Knoll Offshore Wind Farm Ltd website
Turncole Wind Farm Ltd90692772014St Helen’s, 1 Undershaft, London, United Kingdom, EC3P 3DQTurncole Wind Farm Ltd website
Uk Battery Storage Ltd108706712017C/O Gresham House Asset Management Limited, 5 New Street Square, London, England, EC4A 3TWUk Battery Storage Ltd website
Uk Energy Storage Services Ltd100014052016Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, WD4 8LRUk Energy Storage Services Ltd website
Uk Power Reserve (Trumfleet) Ltd700420320096th Floor, Radcliffe House, Blenheim Court, Solihull, England, B91 2AAUk Power Reserve (Trumfleet) Ltd website
Uk Power Reserve Ltd738528220106th Floor, Radcliffe House, Blenheim Court, Solihull, England, B91 2AAUk Power Reserve Ltd website
Ulzieside Wind Energy LtdSc3868802010Caledonian Exchange, 19a Canning Street, Edinburgh, Scotland, EH3 8HEUlzieside Wind Energy Ltd website
Uniper Uk Ltd27966281993Compton House 2300 The Crescent, Birmingham Business Park, Birmingham, England, B37 7YEUniper Uk Ltd website
Vattenfall Wind Power Ltd620575020075th Floor 70, St Mary Axe, London, United Kingdom, EC3A 8BEVattenfall Wind Power Ltd website
Viking Energy Wind Farm LlpSo3054002015Stewart Building Esplanade, Lerwick, Shetland, Scotland, ZE1 0LLViking Energy Wind Farm Llp website
Vpi Immingham B Ltd1063056320174th Floor, Nova South, 160 Victoria Street, London, England, SW1E 5LBVpi Immingham B Ltd website
Vpi Immingham Energy Park A Ltd1115306320184th Floor, Nova South, 160 Victoria Street, London, England, SW1E 5LBVpi Immingham Energy Park A Ltd website
Vpi Immingham LlpOc30098020014th Floor, Nova South, 160 Victoria Street, London, England, SW1E 5LBVpi Immingham Llp website
Vpi Power LtdSc1891241998Building 1 9 Haymarket Square, Edinburgh, Scotland, EH3 8RYVpi Power Ltd website
Wainstones Energy Ltd6711448200826 Ellerbeck Court, Stokesley, Middlesbrough, England, TS9 5PTWainstones Energy Ltd website
Walney Extension Ltd730695620105 Howick Place, London, England, SW1P 1WGWalney Extension Ltd website
West Burton B Ltd1302778720207th Floor 20 St. James’s Street, London, England, SW1A 1ESWest Burton B Ltd website
West Burton Solar Project Ltd130493242020Unit 25.7 Coda Studios 189 Munster Road, London, England, SW6 6AWWest Burton Solar Project Ltd website
Westermost Rough Ltd623291420075 Howick Place, London, England, SW1P 1WGWestermost Rough Ltd website
White Cross Offshore Windfarm LtdSc734076202212 Alva Street, Edinburgh, Scotland, EH2 4QGWhite Cross Offshore Windfarm Ltd website
Whitetower Energy Ltd34796941997First Floor Templeback, 10 Temple Back, Bristol, England, BS1 6FLWhitetower Energy Ltd website
Yorkshire Hydropower Ltd90765412014C/O Res Limited, Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, England, WD4 8LRYorkshire Hydropower Ltd website
Zenic Energy Ltd11050823201728 Uplands Crescent, Uplands, Swansea, United Kingdom, SA2 0PBZenic Energy Ltd website
Zenobe Brindley Ltd122465012019Burdett House, 15-16 Buckingham Street, London, England, WC2N 6DUZenobe Brindley Ltd website
Zenobe Capenhurst Ltd122464812019Burdett House, 15-16 Buckingham Street, London, England, WC2N 6DUZenobe Capenhurst Ltd website
Zenobe Kilmarnock South Ltd122465052019Burdett House, 15-16 Buckingham Street, London, England, WC2N 6DUZenobe Kilmarnock South Ltd website
Zenobe Wishaw Ltd107264772017Burdett House, 15-16 Buckingham Street, London, England, WC2N 6DUZenobe Wishaw Ltd website

Electricity Distribution Licence

Company NameCompany House NumberYear FoundedFull AddressCompany Website (if it Exists)
Eclipse Power Networks Ltd9633506201525 Osier Way, Olney, England, MK46 5FPEclipse Power Networks Ltd website
Energy Assets Networks Ltd100688822016Ship Canal House, 98 King Street, Manchester, England, M2 4WUEnergy Assets Networks Ltd website
Esp Electricity Ltd471880620031st Floor, Bluebird House, Mole Business Park, Leatherhead, Surrey, United Kingdom, KT22 7BAEsp Electricity Ltd website
Fulcrum Electricity Assets Ltd801962720122 Europa View, Sheffield Business Park, Sheffield, United Kingdom, S9 1XHFulcrum Electricity Assets Ltd website
Harlaxton Energy Networks Ltd73308832010Toll Bar Road, Marston, Grantham, Lincs, NG32 2HTHarlaxton Energy Networks Ltd website
Indigo Power Ltd12159646201915 Diddenham Court Lambwood Hill, Grazeley, Reading, England, RG7 1JQIndigo Power Ltd website
Last Mile Electricity LtdSc2346942002Fenick House Lister Way, Hamilton International Technology Park, Glasgow, Scotland, Scotland, G72 0FTLast Mile Electricity Ltd website
Leep Electricity Networks Ltd66845892008Level 2, Metro, 33 Trafford Road, Manchester, England, M5 3NNLeep Electricity Networks Ltd website
Mua Electricity Ltd106222502017Hiview House, Highgate Road, London, United Kingdom, NW5 1TNMua Electricity Ltd website
Optimal Power Networks Ltd110240242017No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom, RG1 3JHOptimal Power Networks Ltd website
Squire Energy Metering Ltd114376012018Sentinel House, 10-12 Massetts Road, Horley, United Kingdom, RH6 7DESquire Energy Metering Ltd website
The Electricity Network Company Ltd55818242005Synergy House Windmill Avenue, Woolpit, Bury St. Edmunds, England, IP30 9UPThe Electricity Network Company Ltd website
Uk Power Distribution Ltd63395852007Eleanor House Queenswood Office Park, Newport Pagnell Road, Northampton, Northamptonshire, England, NN4 7JJUk Power Distribution Ltd website
Utility Assets Ltd725505420105 Brayford Square, London, England, E1 0SGUtility Assets Ltd website
Vattenfall Networks Ltd273176919925th Floor 70, St Mary Axe, London, United Kingdom, EC3A 8BEVattenfall Networks Ltd website
Eastern Power Networks Plc23669061989Newington House, 237 Southwark Bridge Road, London, SE1 6NPEastern Power Networks Plc website
Electricity North West Ltd23669491989Electricity North West, Borron Street, Stockport, England, SK1 2JDElectricity North West Ltd website
London Power Networks Plc39291952000Newington House, 237 Southwark Bridge Road, London, SE1 6NPLondon Power Networks Plc website
National Grid Electricity Distribution (East Midlands) Plc23669231989Avonbank, Feeder Road, Bristol, BS2 0TBNational Grid Electricity Distribution (East Midlands) Plc website
National Grid Electricity Distribution (South Wales)Plc 023669851989Avonbank, Feeder Road, Bristol, BS2 0TBNational Grid Electricity Distribution (South Wales) website
National Grid Electricity Distribution (South West) Plc23668941989Avonbank, Feeder Road, Bristol, Avon, BS2 0TBNational Grid Electricity Distribution (South West) Plc website
National Grid Electricity Distribution (West Midlands) PlcPlc 036005741998Avonbank, Feeder Road, Bristol, BS2 0TBNational Grid Electricity Distribution (West Midlands) Plc website
Northern Powergrid (Northeast) Plc29065931994Lloyds Court, 78 Grey Street, Newcastle Upon Tyne, NE1 6AFNorthern Powergrid (Northeast) Plc website
Northern Powergrid (Yorkshire) Plc41123202000Lloyds Court, 78 Grey Street, Newcastle Upon Tyne, NE1 6AFNorthern Powergrid (Yorkshire) Plc website
Scottish Hydro Electric Power Distribution PlcSc2134602000Inveralmond House, 200 Dunkeld Road, Perth, PH1 3AQScottish Hydro Electric Power Distribution Plc website
South Eastern Power Networks Plc30430971995Newington House, 237 Southwark Bridge Road, London, SE1 6NPSouth Eastern Power Networks Plc website
Southern Electric Power Distribution Plc40942902000No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom, RG1 3JHSouthern Electric Power Distribution Plc website
Sp Distribution PlcSc1891251998320 St. Vincent Street, Glasgow, Scotland, G2 5ADSp Distribution Plc website
Sp Manweb Plc236693719893 Prenton Way, Prenton, CH43 3ETSp Manweb Plc website

Also see:

Links to electricity companies:

  • Blue Transmission London Array Ltd
  • Northconnect Ltd
  • Conrad (Eye) Ltd
  • Hornsea 1 Ltd
  • Cronos Energy Ltd
  • Fallago Rig Windfarm Ltd
  • Ti Projectco 1 Ltd
  • Berwick Bank B Ltd
  • Inch Cape Offshore Ltd
  • Drax River Hydro Ltd